| International |
Buchkatalog.de (Koch, Neff & Volckmar) | Also includes journals, CDs, CD-ROMs, DVDs and videos, as well as titles from Great Britain, France, Italy, Spain and the United States |
Eurobuch.com (Previously: SFB Search & Find Books) German & English | Second-hand books from various providers. Around 210 million books |
ZVAB (Central index of second- hand books) German & English | 28 million titles from over 4,100 second-hand book shops in 27 different countries |
| Germany | Amazon.de | Also includes journals, CDs, CD-ROMs, DVDs and videos |
buch.de
| Also includes many CDs, CD-ROMs, DVDs, videos and e-books (which can be searched by chapter title) |
| buchhandel.de (Previously: VLB) | Over 1 Million titles. Also includes CD-ROMs, audiobooks, school textbooks, calendars, maps, microfiches and journals, as well as some CDs, videos and other non-books |
newBooks German & English | Catalog contains publications from over 600 academic publishing houses including ones outside of Germany. Also includes CDs, CD-ROMs, microfiches, DVDs, videos and e-books |
| Switzerland | Schweizer Buchzentrum Access granted only with registration | Has titles from publishing houses in Germany and the Anglo-American language area, in total around 1.3 million titles. Also includes, audiobooks, text books, maps, CDs and tapes, CD-ROMs, DVDs, videos and non-books |
| Netherlands | BoekNet | 150,000 titles. Also includes CDs, CD-ROMs, DVDs, videos and other non-books |
| Noord Nederlandsche Boekhandel | 180,000 titles. Also includes works in Frisian, maps, CD-ROMs, DVDs, and videos |
| Denmark | Bogguide | Over 90,000 titles. Also includes CDs and CD-ROMs |
| Saxo | Also includes CDs, CD-ROMs and DVDs as well as a second-hand book catalog |
| Sweden | Saxo | Also includes CDs, CD-ROMs and DVDs as well as a second-hand book catalog |
| Great Britain | Amazon.co.uk English | Over 1.5 million books. Also includes CDs, CD-ROMs, DVDs, videos, e-books and audiobooks |
WHSmith English | Also includes journals, audiobooks, CDs, CD-ROMs, DVDs, videos und e-books from Great Britain and the United States |
| Ireland | Read Ireland English | Also includes maps and audiobooks |
| France | Alapage | Also includes CDs, CD-ROMs, DVDs and videos |
| Amazon.fr | Also includes CDs, CD-ROMs, DVDs and videos |
| Fnac | Also includes CDs, CD-ROMs, DVDs and videos |
| Luxembourg | Messageries du Livre | Includes numerous titles published outside of Luxembourg as well as atlases, calendars, audiobooks, CDs, CD-ROMs, DVDs, videos and non-books |
| Italy | Casalini
Access granted only with registration Italian, English, German, French, & Spanish | Also serves the Vatican, San Marino and Italian speaking Switzerland. Includes CD-ROMs, audio visual material, microforms and journals |
| iBS Internet Bookshop Italia | 400,000 titles. Also includes CDs, DVDs and videos |
| Spain | Base de datos de libros editados en España (Agencia del ISBN) | Also includes CDs, CD-ROMs, DVDs, and videos, as well as other non-book materials in addition to maps, scores and literature in braille |
| Portugal | Webboom | Also includes school text books and multimedia materials |
| Hungary | Könyvkeresö (Quick Search Bookfinder) Hungarian, English & German | Over 130,000 titles |
| Russia | Esterum Russian, English & German | Also includes, videos, journals and software. |
| Mezdunarodnaja kniga | Also includes CD-ROMs, journals und newspapers. |
| USA | Amazon.com English | Over 3 million titles. Also includes CDs, CD-ROMs, DVDs and videos |
Barnes and Noble English | Also includes CDs, CD-ROMs, DVDs and videos as well as out of print titles |
AAUP (Assoc. of American Univ. Presses) English | Index of ca. 75 university and academic publishers from the United States |
| Canada | Aaronbooks English | Over 2 million titles. Also includes tapes |
Amazon.ca English | Also includes CDs, CD-ROMs, DVDs and videos |
| Latin America and the Caribbean | CERLALC - RILVI | Index of books from Brazil and Latin American countries |
| Brazil | Fnac | Also includes CDs, CD-ROMs, DVDs and videos |
| Asia | Paragon English | An index of books on Asia in English and Asian languages. American book dealer |
| Japan | Amazon Japan | Also includes CDs, CD-ROMs, DVDs and videos |
| Kinokuniya | Also includes electronic media, DVDs and journals. |
